Pressure Distribution Contours
on an Axial Fan and a Two Stage Centrifugal Fan

Low efficiency and
excessive noise are two common things to see in applications of industrial
fan and blower system due to design deficiency or an inappropriate
fan selection for a specific air moving system or unfavourable
air flow conditions in the system.

It can occur in a HVAC system,
a ground/marine/flying vehicle
cooling system, a mechanical transmission system, an electric motor or an
electronic device. An aerodynamically improved system with
considering combination of blade, shroud and duct system
can reduce energy cost and noise emission, hence improve environment
quality as well. We use modernized fan design,
computational fluid dynamics (CFD) simulation and lab
testing techniques to locate the cause of existing issues and
identify potential optimization opportunities. Check with us to see how
we can help to improve the performance on an existing
system that deserves better performance or make new design from scratch.

Mini Wind Turbine
in Testing

Avionics
Cooling Fan Lab Testing

Energy
Saving Opportunity Identification and
Optimization

For
most of current ventilation systems, or fluid
distribution systems, it is often to have great
possibility to reduce power consumption by
increasing the energy efficiency of the system. A
higher energy efficiency system usually come
together with lower noise emission from aeroacoustic
noise which is from flow separation and blade
passing induced pressure variation.

Ship
Ventilation Energy Saving and Performance Improvement

Indicate about 20% of Energy Saving

3D Virtual Fan/Impeller Model Generation Service

For
whatever purposes such as concept design, product
design, model making, display presentation, rapid
prototyping or academic research with FEA or CFD
simulation, the most time consuming and difficult
part of the job is to build 3D model of the
blade/impeller due to its complication of shapes. We provide 3D fan blade and impeller
generation service to help you get the job done so that you can focus on other parts of the
work.

You
just need to provide necessary data to define your
fan blade/impeller. Such as number of blades,
diameter of impeller, diameter of hub, airfoil type
(more than 1200 airfoils available for your choosing
from or you can use your own airfoil) of the blade,
twist angle and chord between the tip and root of
the blade. You can also define other features of the
blade i.e. swept angle and lean angle (see the
example images on the right side). The generated
impeller 3D file will be sent to you by email within
one working day. The generation of axial
impeller can be a fan, a wind turbine, or a propeller.
The 3D file will be provided in STEP or IGES or
other required format. Contact
us by fan2@turbomoni.com

Subtractive Rapid Prototype
with 4 Axis CNC

We build 3D models as rapid prototyping with 4 axis
CNC milling machine. The material can
be in wax, resins, chemical wood, acrylic,
PVC, PC, ABS, wood or light metals such
as brass
and aluminium. Click here
for more information. The resolution of the
prototype can be smaller down to
0.1mm. This method gives better
finishing surface quality than most additive
rapid prototype methods in present
market such as FDM,SLA or
SLS. The most
important point is that the prototype can be
used to perform functional test because of
using the same material of your final
product. For further information please
contact us by fan2@turbomoni.com

Prototype
of chemical
wood
Prototype of nylon

Prototype of natural
wood
Prototype of PVC

TurboMoni
In-The-Lab Testing and Remote Monitoring Kit

Thanks to the application of MEMS technology based
sensor, we are able to provide very low
differential pressure measurement capability from
30psi, 15psi, 10psi, 5 psi,2500Pa, 1000Pa. Due to
the introducing of the new sensors for very
low pressure range, the resolution can be down to
0.1Pa even 0.002Pa. Which extends possible
range of application, such as clean room or
indoor air flow monitoring etc. See our demo
online for very small axial fan performance
monitoring.

TuboMoni provides convenient tools for
automated and continuous monitoring, on site
test and commissioning of fan conditions with
meaningful scientific data. It helps users to get
crucial information about the running condition of
the fan system, maintain better operation quality. With the kit, the measurement can be
carried out automatically according to the
predefined task time schedule. The measured data
will be automatically delivered to the office or
home desk of user through email or web
browser. You can also acquire a new
measurement in a couple of seconds by sending
a command email to the system. Click here to
for more information.

For a
wind turbine, higher power output coefficient Cp is
the first thing to pursuit in selecting a machine.
The site selection for installation is even more
important to ensure the installed turbine will
produce enough power as expected. A better
installation site selection can help to shorten
payback time. We provide wind energy evaluation
through wind turbine simulation in cooperate with
local wind data analysis to estimate the power
capacity for your installation. It is a good
practice to carry out such a feasibility study
before move forward with investment.

The red
spots in the upper picture from aeroacoustic modelling indicate
the locations with high turbulence self noise strength
where source of noise is located, therefore a dedicated
geometric modification can be specifically address these
ares to reduce the noise level from the found sourses.